I am going to touch on only some of the top essential oils. You can purchase them all from Young Living Essential Oils.
Face & Skin: Frankincense, Myrrh, Patchouli, Ylang Ylang, Rose
Emotions: Lavender, Valor, Release, Harmony, Joy
Body: Panaway, Cool Azul, Wintergreen, Marjoram, Deep Relief
Clarity: Peppermint, Clarity, Spearmint, Dragon Time, Rosemary
Calming: Stress Away, Peace & Calming, Gentle Baby, Eucalyptus (Radiata), Northern Lights Black Spruce
Flushing: Lemon, Tangerine, Orange, Grapefruit, Juva Cleanse
Cleansing: Citrus Fresh, Lemongrass, Melrose, Tea Tree, Purification
Balancing: Digize, Ginger, Nutmeg, Bergamot, Endoflex
Health:Thieves, Sacred Frankincense, Cinnamon Bark, Clove, Black Pepper
Focus: Copaiba, Cedarwood, Sacred Sandalwood, Vetiver, Brain Power
Check out Tips for details.